# Jon Carlstedt Tønnessen
**Wikidata**: [Q137964977](https://www.wikidata.org/wiki/Q137964977)  
**Source**: https://4ort.xyz/entity/jon-carlstedt-t-nnessen


## References

1. [Proff](https://www.proff.no/roller/digital-humaniora/barkåker/medlemsorganisasjoner/IDPNQ9610PU)